Home / 32,629,184,978,532-45,048,600,289,304-20,770,387,972,912

Finding the Fourth Proportional to 32,629,184,978,532, 45,048,600,289,304 and 20,770,387,972,912

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Solution

The fourth proportional to 32,629,184,978,532, 45,048,600,289,304 and 20,770,387,972,912 is: 28,676,073,468,004.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,629,184,978,532 : 45,048,600,289,304 = 20,770,387,972,912 : x
  2. Step 2: Convert to fraction form
    32,629,184,978,532/45,048,600,289,304 = 20,770,387,972,912/x
  3. Step 3: Cross multiply
    32,629,184,978,532x = 45,048,600,289,304 × 20,770,387,972,912
  4. Step 4: Simplify right side
    32,629,184,978,532x = 935,676,905,645,479,838,877,745,152
  5. Step 5: Solve for x
    x = 935,676,905,645,479,838,877,745,152/32,629,184,978,532
  6. Step 6: Final answer
    x = 28,676,073,468,004.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.